Why it works: Sugar and flour are a kitchen classic. They rank in the top 15% of all ingredient pairs, and cooks put them together in 92,116 recipes. Both carry phenylacetaldehyde, which smells hawthorne, honey. The science ↓
White Bread
Ingredients
Directions
Make the potato mixture
Boil potatoes until tender in 1 pint of water; take out, mash well, add flour, stir vigorously, add potato water and enough cold water to make 2 quarts of lukewarm mixture.
Add yeast (previously soaked in 1 cup lukewarm water), lard, salt, and sugar; pour into 2 sifters of flour; mix well; knead 10 minutes; place in bowl; grease over top with lard.
Let rise over night, mold into 5 loaves.
Bake
When light, bake in moderate oven 1 hour. This can be made in a bread-mixer if desired.
Nutrition, whole recipe (rough)
Counts 5 of 7 ingredients. The other 2 aren't in our nutrition table and add nothing above, so the real totals are higher.
What these numbers assume: 5 portions
| Ingredient | Portion assumed | kcal |
|---|---|---|
| Flour | 1 cup (125g) all-purpose | 455 |
| Potato | 1 medium (173g) baked | 161 |
| Lard | 1 tbsp (12.8g) | 115 |
| Sugar | 1 tbsp (12.5g) granulated | 49 |
| Salt | 1 tsp (6g) | 0 |
| Water | not in our table | 0 |
| Cake | not in our table | 0 |
One typical portion per ingredient; the recipe's quantities are not counted. A rough guide only, not for medical or dietary planning.
Transcribed from a scanned cookbook and modernised for today's kitchens. Where the book gave no heat or time, or said "a moderate oven", the temperatures and times here may be modern equivalents rather than the book's own figures. See the original page.
Photo for illustrative purposes only · Contact us to use it
Explore the science
The flavor team
The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.
-
Sugar + flourtop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
-
Flour + potatotop 15% of all pairsSmell alikemoderateCooked together5,355 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Potato + breadtop 15% of all pairsSmell alikemoderateCooked together434 recipes
Shared aroma: 2-acetyl-1-pyrroline (popcorn, roasted).
-
Flour + breadtop 25% of all pairsSmell alikelowCooked together10,383 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Sugar + potatotop 30% of all pairsSmell alikelowCooked together3,032 recipes
Shared aroma: beta-damascenone (apple, rose).
Flour and bread barely smell alike, yet cooks put them together in 10,383 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Potatoes
- Add starch and moisture, helping the loaf stay soft and moist.
- Flour
- Provides gluten-forming protein that builds the structure of the loaf.
- Yeast
- Produces gas that makes the dough rise and become light.
- Lard
- Adds fat that tenderizes the crumb and keeps the crust from drying.
- Sugar
- Feeds the yeast and adds a little sweetness and browning.
The step that matters
Let the dough rise until light before shaping and baking. Yeast gas must fully expand the gluten network; shaping or baking too early leaves a dense loaf, while the rise is what makes the bread light.
Swap the potato
How well each one fits the dish's main ingredients (sugar, flour, bread):
- Arrowrootfits better
- Shallotfits better
- Sweet potatofits better
- Potatothe original
Fit is the average pairing score against sugar, flour, bread. Candidates are from the same food group and used in at least 100 recipes.
“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.
More white bread recipes
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.

Brown Bread461 recipes
Potato Croquettes255 recipes
Potato Rolls78 recipes
Bread Omelette60 recipes